baber/WOPTO huggingface dataset:
Patent RU-2108485-C1 (RU)
Inventor: IVANOV GENNADIJ ISAAKOVICH
IPC: F04B9/14
Filed: 1996-03-15
Granted: 1998-04-10
Abstract: Водяной насос предназначен для обеспечения водой процессов изготовления бетонных строительных деталей и выполнения строительных работ при индивидуальном строительстве, для нужд индивидуального сельскохозяйственного производства, в частности, полива сада или огорода, для домашнего хозяйства и т. п. Насос включает в себя раму 1, два цилинддра с поршнями и клапанными системами 2, две ножные педали 5, коромысло 4, всасывающую 9 и нагнетательную 10 системы, систему, ускоряющую выход насоса в рабочий режим 23, 24, стойку 11 для придания устойчивости человеку, работающему на насосе. Достигается выокая производительность при перекачивании воды от источника к потребителю за счет мускульной силы ног без больших затрат физического труда. 2 з.п. ф-лы, 3 ил.
Patent RU-2108929-C1 (RU)
Title: Vehicle rear view mirror
Inventor: KOLTYPIN VLADIMIR JUR EVICH
IPC: B60R1/02
Filed: 1996-03-26
Granted: 1998-04-20
Abstract: FIELD: transport engineering. SUBSTANCE: to increase strength of reflecting member over perimeter in housing and to simplify design, rear view mirror has spherical reflecting member upset by housing, and resting on stops and held by edging 1. Radius of sphere of reflecting member is decreased owing to interference fitting of member in housing. EFFECT: increased strength of rear view mirror. 2 cl, 3 dwg
Patent RU-2084941-C1 (RU)
Title: Adaptive optical module
Inventor: SAFRONOV ANDREJ G
IPC: G02B26/06
Filed: 1996-05-06
Granted: 1997-07-20
Abstract: FIELD: control over radiation wave front or compensation of phase distortions in optical instruments and systems of wide class including industrial laser technological complexes, optical telescopes of various spectral range, optical guidance and tracking systems. SUBSTANCE: adaptive optical module has deformed bimorphous mirror, light-splitting element, modulating mirror, master generator, amplifier of signal of modulating mirror, forming optical unit, radiation detector manufactured in the form of grating of photodiodes and electron amplifier-converter used to form signals for control over drives of dynamic adjustment head. Deformed bimorphous mirror is fabricated in the form of semi-passive bimorphous structure including hexagonal mosaic system of multilayer piezoelectric elements of hexagonal or round shape. Radiation detector is manufactured in the form of hexagonal grating of photodiodes with round or hexagonal light aperture. Hexagonal grating of lenses and set of fibre-optical cables can be installed in front of radiation detector. EFFECT: improved operational reliability. 9 cl, 9 dwg
Patent RU-2110405-C1 (RU)
Title: Device for folding and unfolding of assembly drum
Inventor: SINOTIN A P
IPC: B29D30/24
Filed: 1996-05-16
Granted: 1998-05-10
Abstract: FIELD: tyre industry, applicable for folding and unfolding of assembly drum with peripheral folding- unfolding plano-axial mechanism at progressive assembly of tyre casings. SUBSTANCE: the device is furnished with a post with radial slots, installed for axial movement on a cantilever guide and furnished with a lock. The console guide is connected to the base, in which symmetrically mounted are intermediate shafts with their drives of rotation, kinematically linked with the drive shafts which are mounted in the radial slots and furnished with locks. EFFECT: improved design. 3 dwg
Patent RU-2124922-C1 (RU)
Title: Method of cleaning of filtering partitions of solid impurities
Inventor: KOVALEV S V
IPC: B01D35/20
Filed: 1996-07-01
Granted: 1999-01-20
Abstract: FIELD: liquid filtration. SUBSTANCE: method consists in the fact that partition is cleaned by motion of clarified liquid in the following sequence: rest, flow in the reverse direction at different velocities of direct and reverse flow of liquid. EFFECT: effective cleaning of filtering partition at continuous filtration. 1 dwg
Patent RU-2102940-C1 (RU)
Inventor: SMOL SKIJ JU I
IPC: A61F2/60
Filed: 1996-07-18
Granted: 1998-01-27
Abstract: FIELD: medicine; prosthetics. SUBSTANCE: prosthesis comprises carrying module made in the form of two resilient curved plate-like supports extending in sagittal plane. Supports are made of high-strength layered plastic. Both supports or at least one of them are made elongate and have their top attached to receiving sleeve by means of adjusting/connecting device, and they are interconnected in talocrural region. Below this region supports are spaced apart forward and backward to act as supporting portions of patient's foot. Each of these plate-like supports along its entire length and widthwise is constituted by plurality of individual strips or bands, cross-sectional axis of which has orthogonally variable orientation in talocrural region to suit peak inertia moment. Adjusting/connecting device is made in the form of cylindrically shaped coupling unit carrying on its external surface rigid belts intended to secure adjusting elements and elements for fixing strips along generatrix line of coupling unit which axial ends are provided with flexible tabs adapted to compensate shifts of coupling unit in relation to sleeve. Connection in talocrural region is made in the form of locking device which body consists of two separate constituent members. Prosthesis also comprises overlaying ridges and its profile matches external surface and underlaying ridges braced together across strips. Prosthesis also has shock-absorbing sleeve made of rubber and metal and constrained in space defined by surfaces of overlaying ridges. Supporting portions of constituent strips are embedded in foot in cavity coated by built-in, foot-reinforcing and perforated belt. The latter envelopes strips as continuous tape which is interrupted at top and has clearances along front and rear edges of strips. EFFECT: improved design. 7 dwg
Patent RU-2090284-C1 (RU)
Title: Method for straightening elongated products
Inventor: ALEKPEROV VAGIT YU
IPC: B21D3/10
Filed: 1996-08-05
Granted: 1997-09-20
Abstract: FIELD: straightening equipment. SUBSTANCE: method comprises steps of placing elongated product on two supports, measuring curvature of product along its whole length, approximating bent portions by circle arcs and symmetrically acting upon said bent portions by two forces in direction opposite to bending direction. Distance between points of applying said forces for each bent portion is set equal to 0.7-1.0 of its length. Value of plastic bending for each portion is set equal to camber of circle approximating it. EFFECT: lowered allowance range for deflection of product axis, reduced metal cold-harden at straightening. 3 dwg, 1 tbl
Patent RU-2118764-C1 (RU)
Title: Solar concentrator with variable focal length (design versions)
Inventor: SUDAREV ANATOLIJ VASIL EVICH
IPC: G02B3/12
Filed: 1996-10-16
Granted: 1998-09-10
Abstract: FIELD: optical instrumentation engineering; reflectors, telescopes, floodlights, and other systems concentrating radiation (including solar- radiation) energy. SUBSTANCE: concentrator of first design version has stiff case accommodating film reflector whose reflecting surface is formed due to gas rarefaction in space formed by stiff case and film reflector. In second version, concentrator has stiff case accommodating sheet-metal or glass reflector whose reflecting surface is formed due to gas rarefaction in space formed by stiff case and reflector. EFFECT: simplified design. 2 cl, 1 dwg
Patent RU-2141388-C1 (RU)
Title: Rolling stand of mill for cold rolling of tubes
Inventor: CHECHULIN JU B
IPC: B21B13/02
Filed: 1997-02-05
Granted: 1999-11-20
Abstract: FIELD: mills for cold rolling of tubes, namely working stands of such mills. SUBSTANCE: working stand of mill for cold rolling of tubes includes crank drive mechanism, stationary housing with two upper and two lower supporting rails, cartridge joined with drive mechanism and having two rolling rolls with supporting necking portions and one backup roll at each side of central groove of rolling roll. Novelty is additional backup rolls engaging as above mentioned backup rolls with respective necking portion of rolling roll and supporting rail. Initial and Additional backup rolls are mounted in pairs in common casing with possibility of separate rotation and self-alignment together with common casing in gap between supporting rail and necking portion. EFFECT: lowered pressure in bearing assemblies of rolling stand, increased service life period of bearing assemblies. 3 dwg
Patent RU-2116665-C1 (RU)
Title: Unit of microprogram system
Inventor: ZOTOV I V
IPC: G06F9/22
Filed: 1997-02-18
Granted: 1998-07-27
Abstract: FIELD: automation and computer engineering, in particular, design of distributed microprogram control systems which implement parallel information processing algorithms. SUBSTANCE: device has microprogram memory unit, generator of microinstruction address, microinstruction register, N branch-control registers, control flip-flop, two clock oscillators, access and request counters, comparison circuit, access and request decoders, two groups of N units of three-state elements, group of N NOR gates, three groups of N AND gates, three OR gates, group of N delay gates, univibrator, generator of membership feature, delay counter, four flip-flops, two units of three-state elements, NOR gate, thirteen AND gates, four delay gates. EFFECT: increased speed. 2 cl, 5 dwg
Patent RU-2141802-C1 (RU)
Title: Method of surgical correlation of vaginal aplasia with functioning closed uterus
Inventor: ADAMJAN L V
IPC: A61B17/42
Filed: 1997-02-28
Granted: 1999-11-27
Abstract: FIELD: medicine, surgical gynecology. SUBSTANCE: method includes hysterotomy and retrograde hysteroscopy through laparoscopic access; enstirnation of functioning closed uterus; identification of the most labile part of peritoneum of small pelvis; formation of rectourethal channel; lowering of peritoneum into channel; removal of uterus through channel; formation of cupola of neovagina in laparoscopy; application to cupola of antiadhesion barrier. EFFECT: reduced intervention injury and frequency of adhesion process.
Patent RU-2128318-C1 (RU)
Title: Circulating water supply system
Inventor: VIKTOROV G V
IPC: F28C1/06
Filed: 1997-04-02
Granted: 1999-03-27
Abstract: FIELD: heat power engineering; industrial plant water supply systems. SUBSTANCE: purpose of invention is reduction of power consumption by normalizing power output of pumping plant by way of cleaning circulating water in system from accompanying contaminants and by maintaining efficient operation of ejector at optimum water pressure drop in connecting pipeline and circulating water main line. Circulating water supply system has heat exchangers connected by straight and return main lines to reservoir-mixer furnished with cooler connected to straight main line, connecting pipeline with flow governor and ejector whose mixing chamber is connected to water return main line. Screw grooves are made along inner surface of ejector nozzle part, from smaller section to larger section. Screw grooves change into circular groove connected over perimeter with larger section of nozzle part of ejector and connected with mud collector. Flow governor is installed on water return main line before reservoir-mixer. EFFECT: reduced power consumption owing to normalization of pumping unit power output by cleaning circulating water and maintaining effective operation of ejector. 2 dwg
Patent RU-2130155-C1 (RU)
Title: Spiral-passage heat exchanger
Inventor: ZAKIROV D G
IPC: F28G7/00
Filed: 1997-04-07
Granted: 1999-05-10
Abstract: FIELD: heat-transfer apparatuses for power, chemical, metal-working, mining, and other industries. SUBSTANCE: heat exchanger has casing incorporating mechanical oscillator mounted on spring-loaded supports, inlet and outlet pipes connected to pipeline by means of flexible corrugated hoses. EFFECT: provision for cleaning heat-transfer surfaces without stopping heat exchanger. 1 dwg
Patent RU-2111272-C1 (RU)
Title: Platinum metal isolation procedure
Inventor: SKOROKHODOV V I
IPC: C22B3/24
Filed: 1997-05-14
Granted: 1998-05-20
Abstract: FIELD: chemistry and nonferrous metallurgy. SUBSTANCE: invention can be used in production of high- purity silver and platinum metals. Initial silver-containing material with platinum metal admixtures is chemically or electrolytically dissolved in nitric acid with concentration 150-200 g/l. From the solution obtained, platinum metals are sorbed on anionite based on vinylpyridine and divinylbenzene copolymers. Desorption of platinum metals is performed with agency of 3-8 M ammonia solution and platinum metals are then isolated from extract solution by one of known techniques: electrolysis, precipitation of individual complex salts, and isolation of insoluble compounds. Method gives rise to 100-fold increase in the degree of separation of platinum metals from copper and silver. Platinum and palladium-containing eluate is virtually copper and silver-free. High-purity silver is also obtained from materials containing platinum metals and copper. EFFECT: considerably increased metal separation degree. 3 tbl
Patent RU-2109893-C1 (RU)
Inventor: SOBOLEV VALERIAN MARKOVICH
IPC: E04C3/292
Filed: 1997-07-17
Granted: 1998-04-27
Abstract: Использование: в качестве самостоятельного элемента каркаса здания и как составляющая часть других строительных конструкций-панелей, арок и т.п. Металлодеревянный строительный элемент включает деревянные обкладки, между которыми смонтирована металлическая часть двутаврового сечения с полками и стенкой, и крепежные детали. Полки двутавровой металлической части выполнены в зоне растяжения в виде жестко закрепленных на стенке горизонтальных утолщений; в зоне сжатия - в виде полосовых накладок, также жестко закрепленных на стенке. Высота металлической части меньше высоты деревянных обкладок и его части закрыты и обжаты с боков этими обкладками посредством крепежных деталей, расположенных горизонтально и пропущенных сквозь деревянные обкладки и металлическую часть. Деревянные обкладки обработаны антисептиком и антипиреном, металлическая часть защищена антикоррозионным покрытием, а стыки деревянных обкладок между собой и с металлической частью закрыты герметиком. Крепежные детали могут быть выполнены в виде полых заклепок, концы которых развальцованы и защищены заподлицо с внешней поверхностью деревянных обкладок герметиком. Стенка металлической части может быть снабжена выступающими из ее плоскости вертикальными выпуклостями замкнутого профиля. На внешних боковых поверхностях деревянных элементов могут быть выполнены вертикальные гнезда. Кроме того, горизонтальные утолщения стенки металлической части могут быть выполнены в виде уголков или в виде стального проката треугольного сечения, или в виде стального проката треугольного сечения с криволинейной вогнутой гипотенузой. 5 з.п.ф-лы, 4 ил.
Patent RU-2126687-C1 (RU)
Inventor: BELOBORODOVA E V
IPC: A61K129/00
Filed: 1998-08-11
Granted: 1999-02-27
Abstract: FIELD: medicine, pharmacology. SUBSTANCE: invention proposes dry extract obtained from aspen bark (Populus tremola). Preparation does not exhibit an adverse effect. EFFECT: enhanced effectiveness.
Patent RU-2137623-C1 (RU)
Title: Device for reducing equalizing currents and limiting short circuit currents
Inventor: BOCHEV A S
IPC: B60M1/00
Filed: 1997-07-31
Granted: 1999-09-20
Abstract: FIELD: electrified ac railways: power supply. SUBSTANCE: secondary winding of booster transformer is connected at break of phase C, and primary winding is connected to traction winding of one of phases of traction transformer. This provides complex control of voltage level in both supply arms, reduction of equalizing current in intersubstation zone and limiting of maximum instantaneous short-circuit current in emergency. EFFECT: enhanced efficiency of reduction of equalizing current and limitation of maximum instantaneous short-circuit currents on feeders of contacts system. 3 dwg
Patent RU-2118559-C1 (RU)
Title: Device for cleaning air in production zone
Inventor: ONORIN O A
IPC: B01D50/00
Filed: 1997-09-02
Granted: 1998-09-10
Abstract: FIELD: environment control technology. SUBSTANCE: device is intended for cleaning air in production premises from harmful gases and dust. Device has body and installed in body are following components: mechanical filter, draft inducing unit, after-burning unit, filter-absorber, deodorizing unit. Providing device with after-burning unit increases degree of cleaning gaseous components, and providing device with deodorizing unit creates favorable atmosphere in production zone. All units and components of device are arranged in the form of cellular structure which allows for uniform distribution of air being cleaned throughout entire volume of device. After-burning unit is made from ceramics. Located in cells of this unit is nichrome wire such as in the form of spiral and this allows for final burning or after-oxidation of harmful gases such as CO, NO to produce less harmful components. Filter-absorber is made of ceramics, and located in cells of filter are replaceable cartridges which are made in the form of cellular structure from high-absorbing material for example of activated charcoal. This gives less hydraulic resistance in operation and also allows for quick replacement of used filtration cartridges. Deodorizing unit is also made from ceramics, and applied to surface of cells of this unit is layer of deodorant in the form of solid gel and cartridges with activated charcoal can be used. This ensures uniform vaporization of solid gel throughout entire volume of gas being cleaned. EFFECT: high efficiency. 3 cl, 1 dwg
Patent RU-2118294-C1 (RU)
Inventor: MEL NIKOV VLADIMIR IVANOVICH
IPC: C02F103/00
Filed: 1997-09-29
Granted: 1998-08-27
Abstract: FIELD: saturation of water with air; flotation units for sewage treatment. SUBSTANCE: carbonator includes pressure tank, upper supply pipe line and lower discharge pipe line, air supply pipe line, ejector, water level indicator and controllable valve. Ejector is mounted between supply pipe line and pressure tank; suction branch pipe of ejector is connected with upper portion of pressure tank and water level indicator is connected to controllable valve fitted in air supply pipe line. EFFECT: increased capacity of carbonator due to enhanced efficiency of dissolving air in water, avoidance of losses of compressed air and automatic operation of carbonator. 2 cl, 3 dwg
Patent RU-2138458-C1 (RU)
Title: Aqueous aluminum paste
Inventor: GOPIENKO V G
IPC: C04B40/00
Filed: 1997-11-11
Granted: 1999-09-27
Abstract: FIELD: powder metallurgy, building materials, particularly, gas-generating compounds applicable in production of cellular concrete, cellurization of other inorganic mixtures, and aqueous aluminum pigments applicable in paint and varnish industry. SUBSTANCE: aqueous aluminum paste contains aluminum powder with specific surface from 10 to 25 thou.sq.cm/g and aqueous solution including corrosion inhibitor, wetting agents and stabilizers with the following amounts of components, wt.%: aluminum powder 50-70; wetting agent 0.5-1.0; inhibitor of aluminum corrosion-hydrolyzer 0.5-2.0; stabilizer-thickener 0.5- 2.0; the balance, water. Wetting agent is used in form of oxyethylated alkyl phenol OP-7 or OP-10. Inhibitor of aluminum corrosion-hydrophylizer is in form of potassium, sodium, ammonium salts of chromic acid, and/or organic substances from the following series: sulfonol, sulfite liquor, lignosulfonates, and stabilizer-thickener is used in form of colloids from series: carboxymethyl cellulose, gum arabic, gelatin, starch. EFFECT: higher stability of quality of aqueous paste in storage and under effect of seasonal temperature fluctuations. 4 cl, 1 tbl
Patent RU-2131155-C1 (RU)
Title: Plate positioning device
Inventor: ABRAMOV G V
IPC: H01L21/68
Filed: 1997-12-15
Granted: 1999-05-27
Abstract: FIELD: semiconductor plate manufacture; mechanical engineering. SUBSTANCE: device has desk with inclined nozzles and one vertical nozzle to organize air space and limiters in the form of conical seats. Inclined nozzles are uniformly distributed over circumference and alternately inclined in different directions; vertical nozzle is mounted in center of device. In addition, plate-position sensors are provided. EFFECT: improved yield and precision of positioning. 2 dwg
Patent RU-2130859-C1 (RU)
Title: High-speed flying vehicle
Inventor: TALANOV B P
IPC: B64C25/00
Filed: 1997-12-09
Granted: 1999-05-27
Abstract: FIELD: aviation. SUBSTANCE: high-speed flying vehicle is provided with emergency alighting gear and brake for landing on unprepared surface. It is made in form of four swivel rods located on fuselage sides: two rods are located in front of wings and other two rods are located in tail fuselage after the center of mass of flying vehicle. Rods are provided with revolving shafts at their ends which are connected by means of bands. Front rods are provided with spring-loaded working position and transportation position stops; rear rods are provided with drive which ensures turning of rear rods till front rods become engageable with working position stops. Brake for landing on unprepared surface is extensible; it gets in contact with landing surface in extended position; brake is mounted along axis of fuselage in its aft section behind the center of mass of flying vehicle. EFFECT: improved quality and comfort of landing on unprepared surface. 2 dwg
Patent RU-2127013-C1 (RU)
Inventor: BARANOV JU I
IPC: H01Q13/10
Filed: 1998-02-04
Granted: 1999-02-27
Abstract: FIELD: radar engineering; small-sized radar antennas for limited-displacement ships. SUBSTANCE: antenna is divided into functional and bearing parts made of different-density structural materials; additional bracing members are introduced to ensure permanent pressure of horn plates onto current-conducting sections of waveguide. In addition, new design of joints for waveguide flanges of antenna and transceiver are proposed to facilitate antenna installation and removal. EFFECT: reduced mass and improved mechanical strength of antenna; improved reliability of electric contact between radiating waveguide and horn plates. 2 cl, 4 dwg
Patent RU-2133459-C1 (RU)
Inventor: RJABOV I M
IPC: G01M17/04
Filed: 1998-02-16
Granted: 1999-07-20
Abstract: FIELD: transport engineering; testing facilities. SUBSTANCE: stand is designed for determining static and dynamic elastic characteristics, antivibration properties, wheel slipping and tyre rolling resistance. Stand has base, tested member loading mechanism including slider-crank mechanism connected with drive. Loading mechanism is furnished additionally with pusher installed on vertical guide. Pusher is coupled with rocker and is provided with support members on upper part made in form of two rubber-lined rollers and rigid rollers installed in staggered order between rubber-lined rollers. Members under testing coupling with rocker rest on rollers through track belt with changeable irregularities. EFFECT: possibility of testing rolling wheel without and with slipping, determining antivibration properties of wheel and suspension with due to account of real interaction with road irregularities. 2 cl, 3 dwg